| Package | Affected versions | Patched versions |
|---|---|---|
| TinyMCE | ≥ 6.0.0, < 6.8.4≥ 7.0.0, < 7.2.0< 5.11.0 | 6.8.47.2.05.11.0 |
| tinymce/tinymce | ≥ 6.0.0, < 6.8.4≥ 7.0.0, < 7.2.0< 5.11.0 | 6.8.47.2.05.11.0 |
| django-tinymce | < 4.1.0 | 4.1.0 |
| tinymce | ≥ 6.0.0, < 6.8.4≥ 7.0.0, < 7.2.0< 5.11.0 | 6.8.47.2.05.11.0 |
A cross-site scripting (XSS) vulnerability was discovered in TinyMCE’s content parsing code. This allowed specially crafted noscript elements containing malicious code to be executed when that content was loaded into the editor.
This vulnerability has been patched in TinyMCE 7.2.0, TinyMCE 6.8.4 and TinyMCE 5.11.0 LTS by ensuring that content within noscript elements are properly parsed.
To avoid this vulnerability:
Tiny thanks Malav Khatri and another reporter for their help identifying this vulnerability.
If you have any questions or comments about this advisory:
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